﻿// Copyright (c) 2012, Alexander Endris
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// * Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
// 
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#region Usings

using System.Collections.Generic;

#endregion

namespace NamelessOne.Imaging.Tiff
{
  /// <summary>
  ///   Represents an IFD in a Tiff File
  /// </summary>
  internal class Ifd
  {
    #region Private / Attributes

    internal List<IfdEntry> Entries = new List<IfdEntry>();

    internal int NumEntries
    {
      get { return Entries.Count; }
    }

    #endregion
  }

  /// <summary>
  ///   Represents an entry in an IFD of a Tiff File
  /// </summary>
  internal struct IfdEntry
  {
    #region Public / Methods

    public override string ToString()
    {
      return string.Format("{0}; DataType: {1}; Values: {2}", TiffTagId, DataType, NumValues);
    }

    #endregion

    #region Private / Attributes

    internal TiffDataType DataType;
    internal uint NumValues;
    internal TiffTagId TiffTagId;
    internal uint ValueOffset;

    #endregion
  }
}